by Paqart » Fri Sep 25, 2015 1:28 pm
I've had quite a few lockups with my Phase One kit, but I also had similar problems with my Nikon gear. In both cases, fixing the problem usually doesn't take more than ten minutes and often takes a lot less. It is frustrating when it happens the first time and you don't know what is going on, but if you can find a workaround, it isn't a problem.
With my DF+, it will periodically give the error DB CAP and then stop taking pictures. Popping the batteries out and then back in for the camera and back solves it and then I'm back to shooting. Last weekend, my lens starting focusing and re-focusing over and over again. I couldn't shoot, manual focus didn't fix it, nor did popping the batteries. Removing the digital back and then re-attaching it did solve the problem, for a total loss of about five minutes. I think the cause of that problem was that my cable release got jammed at an odd angle, making the camera think the shutter release was pressed halfway. Regardless, problem was solved quickly.
My D800 has a problem with my Zeiss 15mm lens. I thought it was because of the weight, but it has no trouble with the Zeiss Otus 55mm which is just as heavy, so it may be the torque or the way it fits into the F-mount. When that lens is attached, the f-stop and shutter speed dials will sometimes reset to their default values and become fixed at that point. Also, it won't fire a shot. Fixing it is a matter of reseating the battery or reattaching the lens. Either way, it is a quick fix but it was very frustrating when I first encountered it.
I have only sent the Phase One camera in once for repair, because it had a few dead pixels on the sensor. In the meantime, they sent a replacement so I had no downtime at all.
AP